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| 美国威兰公司锻造压力密封或螺栓阀帽闸阀,截止阀和止回阀 Velan Forged Pressure Seal or Bolted Bonnet Gate, Globe & Check Valves |
| 如何订购 How To Order |
压力密封截止阀 碳钢、合金钢或不锈钢(续) Pressure Seal Globe Valves Carbon, Alloy or Stainless Steel (continued) |
美国威兰阀门公司 |
| ASME 600至2500磅级,DN50至DN350,4500磅级,DN65至DN200 锻造DN50至DN250,铸造DN300至DN350 ASME Classes 600-2500, 2-14" (50-350 mm), 4500 21/2-8" (65-200 mm) Forged 2-10" (50-250mm), Cast 12-14" (300-350 mm) |
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法兰尺寸符合ASME B 16.5标准。 法兰是焊接型。 Flange dimensions are in accordance with ASME B 16.5. Flanges are welded on |
|
| 锻造对焊端面阀门尺寸(6) DIMENSIONS FOR FORGED BUTT WELD END(6) |
| 通径 SIZE |
ASME 600 (PN 100) |
ASME 900 (PN 150) |
ASME 1500 (PN 250) |
ASME 2500 (PN 420) |
ASME 4500 (PN 760) |
|||||
| in mm |
A | B(4) | A | B(4) | A | B(4) | A | B(4) | A | B(4) |
| 2 50 |
10.00(5) 254 |
17.13 435 |
10.00(5) 254 |
17.13 435 |
10.00(5) 254 |
17.13 435 |
14.50(5) 368 |
23.69 602 |
- - |
- - |
| 21/2 65 |
8.50 216 |
17.13 435 |
10.00 254 |
17.13 435 |
10.00 254 |
17.13 435 |
13.00 330 |
23.44 595 |
18.00 457 |
23.68 601 |
| 3 80 |
10.00 254 |
23.56 598 |
12.00 305 |
23.56 598 |
12.00 305 |
23.56 598 |
14.50 368 |
23.44 595 |
14.00 356 |
23.50 597 |
| 4 100 |
12.00 305 |
25.43 646 |
14.00 356 |
25.43 646 |
16.00 406 |
25.43 646 |
18.00 457 |
25.00 635 |
18.00 457 |
23.68 601 |
| 6 150 |
18.00 457 |
39.80 1011 |
20.00 508 |
39.80 1011 |
22.00 559 |
39.80 1011 |
24.00 610 |
39.80 1011 |
22.00 559 |
39.80 1011 |
| 8 200 |
26.00 660 |
42.88 1089 |
26.00 660 |
42.88 1089 |
28.00 711 |
42.88 1089 |
30.00 762 |
43.00 1092 |
30.00 762 |
44.00 1118 |
| 10 250 |
31.00 787 |
50.75 1289 |
31.00 787 |
50.75 1289 |
34.00 864 |
47.57 1208 |
34.00(5) 864 |
45.50 1156 |
- - |
- - |
| 12 300 |
33.00 838 |
62.88 1597 |
38.00 965 |
62.88 1597 |
44.50 1130 |
67.25 1708 |
56.00 1422 |
69.25 1759 |
- - |
- - |
| 14 350 |
35.00 889 |
62.88 1597 |
40.50 1029 |
62.88 1597 |
44.50 1130 |
67.25 1708 |
56.00 1422 |
69.25 1759 |
- - |
- - |
(4) 在开启状态下,中心至阀门顶部的尺寸。Dimension is center to
top in open position. |
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